49097720803938 has 8 divisors (see below), whose sum is σ = 98195441607888. Its totient is φ = 16365906934644.

The previous prime is 49097720803841. The next prime is 49097720803939. The reversal of 49097720803938 is 83930802779094.

It is a sphenic number, since it is the product of 3 distinct primes.

49097720803938 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (49097720803939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4091476733656 + ... + 4091476733667.

It is an arithmetic number, because the mean of its divisors is an integer number (12274430200986).

Almost surely, 2^{49097720803938} is an apocalyptic number.

49097720803938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49097720803938 is a wasteful number, since it uses less digits than its factorization.

49097720803938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8182953467328.

The product of its (nonzero) digits is 164602368, while the sum is 69.

The spelling of 49097720803938 in words is "forty-nine trillion, ninety-seven billion, seven hundred twenty million, eight hundred three thousand, nine hundred thirty-eight".